Pampu ya hydraulic ikalephera pansi pa 350-bar pressure, wolakwa nthawi zambiri amakhala nyumba kapena chisindikizo - ndiye Stellite pulagi. Osati pulagi iliyonse. Imodzi yokhala ndi 0.005 mm concentricity yeniyeni, AMS 5387-compliant cobalt matrix, ndi zero micro-ming'alu pambuyo pa chithandizo cha kutentha. Ichi ndichifukwa chake mainjiniya ku Houston, Hamburg, ndi Singapore samasaka "mapulagi a cobalt alloy." Amafufuza a Stellite plug fakitale zomwe zimatumiza magawo - osati malonjezo.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. lapereka magawo amenewo kuyambira 2012. Osati kuchokera m'mabuku. Kuchokera pakuwunika kulephera kwenikweni kwapadziko lonse lapansi: ma nozzles osweka m'mapampu a jakisoni akunyanja, ma roller a winch center shaft m'magalimoto auinjiniya a Arctic-grade, kuvala msanga m'nyumba za silinda zapampu za piston. Tawona njira zonse zolephera - kotero timayika pulagi iliyonse ya Stellite kuti iwathetse asanayambe.
Izi ndi zomwe zimalekanitsa pulagi yogwira ntchito ndi yomwe imakhala 3 × yayitali muutumiki: kuwongolera zitsulo, osati kulondola kwa makina. T800 yochokera ku Cobalt ndi AMS 5387 si "zovuta kupanga" -ndizosakhululukidwa * ngati simuganizira molakwika kuwonjezereka kwa kutentha pomaliza kutembenuka kapena kudumpha njira yothetsera annealing musanagaye. Pamalo athu ovomerezeka a ISO ku Qingdao, pulagi iliyonse ya Stellite imayamba ndi zinthu zowoneka bwino, zotsimikizika - palibe ziphaso zovomerezeka popanda kutsimikizira kowonekera. Timayendetsa zinthu zomwe zikubwera kudzera mu kusanthula kwa OES, kenaka timagawira kutentha kulikonse ID yapadera yomwe imalowa mu ERP yathu. Ngati kasitomala anena zosokoneza pa Loti #QS-24-8817, timakoka zolemba zonse: kuponya tirigu, CNC toolpath logs, CMM scan data at 32 inspection point, surface roughness (Ra ≤ 0.4 µm), ndi kuuma kwa pambuyo pa kutentha (42-48 HRC pa magawo atatu a HRC). Palibe zongoyerekeza. Palibe kuchuluka kwamagulu.
Ena angatsutse kuti zida za Stellite zapashelufu ndizotsika mtengo. Koma mtengo simawerengedwera pakugula - umayesedwa mu nthawi yopuma. Pulagi ya $ 210 yomwe imalephera pambuyo pa mizungu 4,200 imawononga ndalama zoposa $390 pulagi yomwe idavotera mizungu 14,500 pomwe chida chanu chakunyanja chimataya maola 18 ajakisoni. Choyipa kwambiri: ogulitsa ma generic nthawi zambiri amalowa m'malo mwa Stellite 6 yokhala ndi zophatikizira zotsika mtengo za cobalt-nickel zomwe zimasowa kubalalitsidwa kwa chromium carbide komwe kumafunikira kuti pakhale matope osokonekera. Sitilowa m'malo. Timayesa. Pulagi iliyonse imayesedwa ndi kupopera mchere (ASTM B117, maola 500), kuthamanga kwa hydraulic proof (1.5 × kugwira ntchito, kusungidwa kwa mphindi 10), ndikuwunika kwa akupanga pa ASTM E114. Ngati sichidutsa onse atatu, amachotsedwa - osakonzedwanso.
Timathetsanso zomwe mafakitale ambiri sangavomereze: malire a geometry. Mapulagi a Standard Stellite amatengera mawonekedwe osavuta a cylindrical. Ntchito zenizeni zimafuna ma eccentric bores, mapewa osindikiza asymmetric, kapena ma grooves ophatikizika oziziritsa omwe amapangidwa kuti akhazikike chimodzimodzi. Malo athu a 5-axis mphero amanyamula mikombero yomwe ingafune kukhazikitsidwa katatu kwina - kuchepetsa zolakwika zochulukira ndikuchotsa kusokoneza kokonzanso. Pampopi imodzi yaku Europe ya OEM, tidapanganso pulagi ya Stellite yokhala ndi mbali ziwiri yokhala ndi njira zosinthira komanso makulidwe a khoma la 0.012 mm pakati pa madoko. Wogulitsa woyambayo adatchulapo milungu 14 ndipo adakana chifukwa cha kutopa. Tinapereka m'masabata a 6-ndi kutsimikizika kwa strain gauge kuwonetsa 22% kutsika kwapang'onopang'ono pamphambano. Bwanji? Chifukwa gulu lathu limaphatikizapo mainjiniya opangira mapampu omwe adasinthiratu zolephera patsamba, osati kungowerenga ma callout a GD&T.
A Stellite plug fakitale sichimatchulidwa ndi ng'anjo kapena mphero zake. Zimatanthauzidwa ndi momwe zimayankhira mafunso atatu: Kodi chimachitika ndi chiyani zinthu zikatenthedwa pomaliza kugaya? Kodi malire ofooka a tirigu amakhala pati pokhudzana ndi nkhope yosindikizidwa? Ndipo - motsutsa - kodi wogwiritsa ntchito amayesa chiyani m'mundamo? Timayankha onse atatu tisanadule chip choyamba. Ichi ndichifukwa chake mapulagi athu amapita m'mavavu owongolera a subsea omwe adavotera 10,000 psi, makina ojambulira mafuta othamanga kwambiri m'magalimoto onyamula migodi, ndi mapampu olondola a dosing omwe amanyamula slurries za polima. Osati chifukwa amakumana ndi zofananira - koma chifukwa amapulumuka zomwe sizimakhudza.
Kuyang'ana m'tsogolo, tikukulitsa luso lathu pakupanga makina osakanizidwa amisonkhano ikuluikulu ya Stellite-monga matupi a valve monolithic okhala ndi mipando yophatikizika ya pulagi yoponyedwa mukuthira kumodzi, kenako kutsirizidwa mu khwekhwe limodzi la NC. Ntchito yopereka ziphaso ikuchitika kuti API 6A ndi NORSOK M-650 zitsatire. Koma pachimake sichinasinthidwe: palibe gawo lomwe limachoka ku Qingdao pokhapokha litadutsa mayeso omwewo monga msonkhano womaliza. Ngati pulogalamu yanu ikufuna kuti musasokonezeke pakukokoloka kwa nthaka, kusasunthika, kapena kusasinthika kwazitsulo - pulagi yanu yotsatira ya Stellite iyambira apa.
